A304782 - cp's OEIS frontend

A304782 a(n) = [x^n] (1/(1 - x))Product_{k>=1} (1 + nx^k).

n	a(n)
0	1
1	2
2	5
3	19
4	49
5	126
6	469
7	1177
8	2881
9	6481
10	23101
11	53725
12	127153
13	274288
14	581925
15	1860751
16	4155649
17	9279791
18	19409221
19	39839239
20	77052401
21	229393207
22	481747949
23	1035561408
24	2082441025
25	4153434376
26	7822058869
27	14686515649
28	39394280689
29	79657493191
30	163600884901

[1, 2, 5, 19, 49, 126, 469, 1177, 2881, 6481, 23101, 53725, 127153, 274288, 581925, 1860751, 4155649, 9279791, 19409221, 39839239, 77052401, 229393207, 481747949, 1035561408, 2082441025, 4153434376, 7822058869, 14686515649, 39394280689, 79657493191, 163600884901]

cp's OEIS Frontend

A304782 a(n) = [x^n] (1/(1 - x))Product_{k>=1} (1 + nx^k).

Table of values

List of values

cp's OEIS Frontend

A304782 a(n) = [x^n] (1/(1 - x))*Product_{k>=1} (1 + n*x^k).

Table of values

List of values

A304782 a(n) = [x^n] (1/(1 - x))Product_{k>=1} (1 + nx^k).